$(document).ready(function(){
	// 変数
	var rss_files = [ "reports/index", "hits/index", "search/index" ]
	var items = [];
	var recent = { 'item': null, 'date':0 };
	// load_rss
	function load_rss(){
		var file = "/column/"+rss_files[rss_index]+".xml";
		$.ajax({
			type: "GET", url: file, dataType: "xml",
			success: function(data,status){
				if(status=="success"){
					jQuery("item",data).each( function(i){
						$("pubDate",this).text().match(/(\d+)/);
						var date_val = Number(RegExp.$1);
						if( date_val > recent['date']){ recent = { 'date':date_val, 'item':this } }
					});
				}
				if(rss_index==(rss_files.length-1)){
					var i = recent['item'];
					var out_html = '<h2><img src="/images/index-column.gif" alt="コラム" width="270" height="28" /> <a href="/rss/index.html" class="rss"><img src="/common/images/btn_rss.gif" alt="RSS" width="51" height="19" /></a></h2>';
					out_html += '<dl class="list-column">';
					out_html += '<dt><a href="'+$('link',i).text()+'">'+$('title',i).text()+'</a></dt>';
					out_html += '<dd>'+$('description',i).text()+'</dd>';
					out_html += '</dl>';
					out_html += '<ul class="page-link01">\n<li><a href="/column/">コラム一覧</a></li>\n</ul>\n';
					$("#lectures").before(out_html);
				} else { rss_index++; load_rss(); }
			}
		});
	};
	var rss_index = 0;
	load_rss();
});